Vikings linebacker Chad Greenway will have arthroscopic surgery on Wednesday to clean up an issue in one of his knees, coach Leslie Frazier said Tuesday. Greenway is expected to be recovered in time for training camp, Frazier said.

The linebacker had a MRI after feeling "some tension" in his knee, Frazier said. Greenway has practiced during the first two weeks of the Vikings' organized team activities, but the team opted to take care of the operation now, so Greenway will be healthy when the Vikings report to training camp July 25 in Mankato, Minn.

"We ended up doing an MRI and saw some things in there we thought we needed to go in and clean up," Frazier said. "That's what we're going to do -- have a scope to get it done."